204324203 has 8 divisors (see below), whose sum is σ = 214390176. Its totient is φ = 194356800.

The previous prime is 204324191. The next prime is 204324221. The reversal of 204324203 is 302423402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204324203 - 2¹⁰ = 204323179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204324223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20378 + ... + 28703.

It is an arithmetic number, because the mean of its divisors is an integer number (26798772).

Almost surely, 2^204324203 is an apocalyptic number.

204324203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

204324203 is a deficient number, since it is larger than the sum of its proper divisors (10065973).

204324203 is a wasteful number, since it uses less digits than its factorization.

204324203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49285.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 204324203 is about 14294.2017265743. The cubic root of 204324203 is about 588.9882141799.

Adding to 204324203 its reverse (302423402), we get a palindrome (506747605).

The spelling of 204324203 in words is "two hundred four million, three hundred twenty-four thousand, two hundred three".